ALOHA BANGLADESH

Addition Subtraction By Finger

Lesson
Materials

Example 9 – 8 -1

Step 1 To show 9 open right hand’s all fingers.

Step 2 To subtract 8 close right hand’s thumb (5) then little finger, ring finger and middle finger. So, you have now 1 in your hand.

Step 3 To subtract 1 close right hand’s index finger.

Answer is 0.

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